# Claude Haiku 5.5 vs Gemini 4 Argon - AI Model Comparison

- Page: https://opencode.ai/data/compare/anthropic/claude-haiku-5-5/google/gemini-4-argon
- Updated: 2026-11-13T17:13:15.000Z

|  | Claude Haiku 5.5 | Gemini 4 Argon |
| --- | --- | --- |
| Lab | Anthropic | Google |
| Context window | 1M | 1M |
| Max output | 128K | 66K |
| Input modalities | text, image, pdf | text, image, video, audio, pdf |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Open weights | No | No |
| Release date | 2026-10-07 | 2026-10-13 |
| Input price per 1M tokens | $0.10 | $2.00 |
| Output price per 1M tokens | $0.50 | $10.00 |
| Cached input price per 1M tokens | $0.01 | $0.10 |
| OpenCode tokens: past 2 months | 2T | 591B |
| Share of all tokens | 0.1% | 0.0% |
| Rank by tokens last week | #21 | #24 |
| Unique users | 247K | 101K |
| Weekly retention | 66.1% | 64.9% |

Model pages: [Claude Haiku 5.5](https://opencode.ai/data/anthropic/claude-haiku-5-5.md), [Gemini 4 Argon](https://opencode.ai/data/google/gemini-4-argon.md)

## Methodology

- Updates: Aggregated every hour. Days and weeks use UTC.
- Tokens: Input, output, reasoning, and cached tokens for each request.
- Users and sessions: Approximate counts of distinct users and OpenCode sessions.
- Cost: Session cost is the average cost per OpenCode session. Token prices are list prices from the OpenCode model catalog.
- Retention: The share of a model's users in one week who use it again the next week.
- Citation: Cite OpenCode Data (opencode.ai/data) with the update time shown at the top of the page.